/* ═══════════════════════════════════════════════════════════
   PROJECT-PAGE.CSS — Styles communs pour toutes les pages projet
   ═══════════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --white:#FAFAF9;--off:#F4F3F0;--black:#111110;--mid:#6B6B68;
  --light:#E8E7E4;--blue:#2563EB;
  --r-sm:12px;--r-md:18px;--r-lg:24px;--r-xl:32px;--r-full:999px;
  --serif:'Instrument Serif',Georgia,serif;
  --sans:'DM Sans',sans-serif;
  --mono:'Space Mono',monospace;
  --ease:cubic-bezier(0.22,1,0.36,1);
}
html{scroll-behavior:smooth;cursor:none}
body{background:var(--white);color:var(--black);font-family:var(--sans);overflow-x:hidden}

/* ═══════════════════════════════════════════════
   CURSEUR CUSTOM — flèche stylisée jaune/orange
   ═══════════════════════════════════════════════ */

/* Sur mobile/tactile : curseur natif */
@media(hover:none),(pointer:coarse){
  html{cursor:auto}
  #ocursor{display:none !important}
}

#ocursor{
  position:fixed;
  top:0;
  left:0;
  width:32px;
  height:32px;
  pointer-events:none;
  z-index:99999;
  opacity:0;
  will-change:transform;
  transition:opacity .2s ease,transform .15s cubic-bezier(0.22,1,0.36,1);
  transform-origin:top left;
}

#ocursor svg{
  width:100%;
  height:100%;
  display:block;
  filter:drop-shadow(0 2px 4px rgba(0,0,0,.25));
}

#ocursor.hover{
  transform:translate3d(var(--cx,0),var(--cy,0),0) scale(1.15);
}

#ocursor.click{
  transform:translate3d(var(--cx,0),var(--cy,0),0) scale(0.85);
}

@keyframes pageIn{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
body{animation:pageIn .6s var(--ease) both}

header{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:24px 60px;background:rgba(250,250,249,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--light);}
.h-logo{display:flex;align-items:center;gap:12px;border:none;background:none;cursor:pointer;text-decoration:none}
.h-logo-svg{width:48px;height:48px}
.h-logo-txt{font-family:var(--serif);font-size:26px;color:var(--black)}
nav{display:flex;gap:6px;align-items:center}
.nl{font-family:var(--mono);font-size:14px;letter-spacing:1.5px;text-transform:uppercase;color:var(--mid);padding:8px 16px;border-radius:var(--r-full);border:none;background:none;cursor:pointer;transition:background .2s,color .2s;text-decoration:none}
.nl:hover{background:var(--off);color:var(--black)}
.nc{padding:9px 20px;background:var(--black);color:var(--white);border-radius:var(--r-full);font-family:var(--mono);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;border:none;cursor:pointer;transition:background .2s;text-decoration:none;display:inline-block}
.nc:hover{background:#333}

.lang-switch{display:inline-flex;align-items:center;background:var(--off);border-radius:var(--r-full);padding:3px;border:1.5px solid var(--light);margin-right:4px;position:relative;overflow:hidden}
.lang-btn{padding:6px 12px;font-family:var(--mono);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--mid);background:none;border:none;border-radius:var(--r-full);cursor:pointer;transition:color .3s var(--ease);position:relative;z-index:2;min-width:36px}
.lang-btn.active{color:var(--white)}
.lang-slider{position:absolute;top:3px;bottom:3px;width:calc(50% - 3px);background:var(--black);border-radius:var(--r-full);transition:transform .35s var(--ease);z-index:1}
.lang-switch[data-lang="en"] .lang-slider{transform:translateX(100%)}

.ptag{padding:4px 11px;background:var(--white);border-radius:var(--r-full);font-family:var(--mono);font-size:9px;letter-spacing:1.5px;text-transform:uppercase;color:var(--mid);border:1.5px solid var(--light)}

.pp-inner{max-width:820px;margin:0 auto;padding:56px 40px 100px}
.back-btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--mid);border:none;background:none;cursor:pointer;padding:10px 0;margin-bottom:40px;transition:color .2s;text-decoration:none}
.back-btn:hover{color:var(--black)}
.barr{display:inline-block;transition:transform .2s}
.back-btn:hover .barr{transform:translateX(-4px)}

.pp-hero{width:100%;aspect-ratio:16/9;border-radius:var(--r-xl);overflow:hidden;margin-bottom:52px;background:var(--off)}
.pp-hero img{width:100%;height:100%;object-fit:cover;display:block}

.pp-hr{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:start;margin-bottom:48px}
.pp-ttags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.pp-title{font-family:var(--serif);font-size:clamp(40px,5vw,68px);font-weight:400;line-height:1.04}
.pp-meta{display:flex;flex-direction:column;gap:14px;min-width:150px}
.pm-row{display:flex;flex-direction:column;gap:3px}
.pm-lbl{font-family:var(--mono);font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--mid)}
.pm-val{font-family:var(--mono);font-size:11px;color:var(--black)}

.pp-intro{font-family:var(--serif);font-size:21px;line-height:1.65;color:var(--black);font-style:italic;margin-bottom:40px;padding-bottom:40px;border-bottom:1px solid var(--light)}
.pp-body p{font-size:15px;color:var(--mid);line-height:1.9;margin-bottom:20px;font-weight:300}
.pp-body strong{color:var(--black);font-weight:500}

.pp-process{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:40px 0}
.pps{background:var(--off);border-radius:var(--r-lg);padding:24px 20px;border:1.5px solid transparent;transition:border-color .2s}
.pps:hover{border-color:var(--blue)}
.pps-n{font-family:var(--mono);font-size:10px;letter-spacing:2px;color:var(--mid);margin-bottom:10px}
.pps-t{font-family:var(--serif);font-size:18px;margin-bottom:8px;font-weight:400}
.pps-d{font-size:12px;color:var(--mid);line-height:1.65;font-weight:300}

.pp-imgf{width:100%;border-radius:var(--r-xl);overflow:hidden;margin:40px 0;background:var(--off)}
.pp-imgf img{width:100%;height:auto;display:block}
.pp-imgh{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:40px 0}
.pp-imgh-i{aspect-ratio:1;border-radius:var(--r-lg);overflow:hidden;background:var(--off)}
.pp-imgh-i img{width:100%;height:100%;object-fit:cover;display:block}

.pp-nav{display:flex;justify-content:space-between;align-items:center;padding-top:48px;border-top:1px solid var(--light);margin-top:56px}
.pnl{display:flex;flex-direction:column;gap:4px;cursor:pointer;border:none;background:none;text-align:left;padding:12px 0;transition:opacity .2s;text-decoration:none}
.pnl:hover{opacity:.7}
.pnl-lbl{font-family:var(--mono);font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--mid)}
.pnl-t{font-family:var(--serif);font-size:20px;color:var(--black)}
.pnl-r{text-align:right}

.ft-wrap{margin:40px 24px 24px;border-radius:var(--r-xl);background:#0a1628;color:var(--white);padding:64px 48px 44px;position:relative;overflow:hidden}
.ft-bg{position:absolute;inset:0;z-index:0;overflow:hidden;border-radius:var(--r-xl)}
.orb{position:absolute;border-radius:50%;filter:blur(90px);animation:floatOrb linear infinite;pointer-events:none}
.orb1{width:600px;height:600px;background:rgba(37,99,235,0.55);top:-150px;left:-150px;animation-duration:18s}
.orb2{width:500px;height:500px;background:rgba(14,165,233,0.4);top:0;right:-100px;animation-duration:22s;animation-delay:-7s}
.orb3{width:450px;height:450px;background:rgba(99,102,241,0.35);bottom:-100px;left:30%;animation-duration:26s;animation-delay:-12s}
.orb4{width:350px;height:350px;background:rgba(37,99,235,0.3);bottom:0;right:15%;animation-duration:20s;animation-delay:-4s}
@keyframes floatOrb{0%{transform:translate(0,0) scale(1)}25%{transform:translate(40px,-30px) scale(1.08)}50%{transform:translate(-20px,50px) scale(0.95)}75%{transform:translate(-50px,-20px) scale(1.05)}100%{transform:translate(0,0) scale(1)}}
.ft-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:56px;position:relative;z-index:1}
.ft-logo{font-family:var(--serif);font-size:48px;font-weight:400;margin-bottom:10px;display:block}
.ft-tag{font-family:var(--mono);font-size:10px;letter-spacing:3px;color:#fff;text-transform:uppercase}
.ft-lbl{font-family:var(--mono);font-size:10px;letter-spacing:3px;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:18px}
.ft-links{display:flex;flex-direction:column;gap:12px}
.fl{color:rgba(255,255,255,.7);text-decoration:none;font-size:14px;font-weight:300;transition:color .2s;cursor:pointer;border:none;background:none;text-align:left}
.fl:hover{color:#fff}
.ft-email{font-family:var(--serif);font-size:22px;text-decoration:none;color:#fff;display:block;margin-bottom:14px;transition:color .2s}
.ft-email:hover{color:rgba(255,255,255,.65)}
.ft-bot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.08);padding-top:28px;position:relative;z-index:1}
.ft-copy{font-family:var(--mono);font-size:10px;letter-spacing:2px;color:rgba(255,255,255,.2);text-transform:uppercase}

@media(max-width:900px){
  .pp-hr{grid-template-columns:1fr}
  .pp-process{grid-template-columns:1fr 1fr}
  .ft-top{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  header{padding:14px 20px}
  .nl:not(.nc):not(.lang-btn){display:none}
  .pp-inner{padding:36px 20px 80px}
  .pp-imgh,.pp-process{grid-template-columns:1fr}
  .ft-wrap{margin:32px 12px 16px;padding:40px 24px 32px}
  .ft-top{grid-template-columns:1fr;gap:28px}
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE GRAND ÉCRAN — IDENTIQUE À INDEX.HTML
   ═══════════════════════════════════════════════════════════ */

/* ─── 24" / 1440-1599px : optimisation Full HD large ─── */
@media(min-width:1440px) and (max-width:1599px){
  header{padding:24px 64px}
  .pp-inner{max-width:1100px;padding:80px 64px 120px}
  .pp-title{font-size:clamp(56px,5vw,80px)}
  .pp-intro{font-size:24px;line-height:1.65}
  .pp-body p{font-size:17px;line-height:1.95}
  .pp-hero{aspect-ratio:16/9;margin-bottom:64px}
  .pp-process{gap:18px;margin:56px 0}
  .pps{padding:32px 26px}
  .pps-t{font-size:22px}
  .pps-d{font-size:14px;line-height:1.7}
  .pp-imgf,.pp-imgh{margin:56px 0}
  .pp-imgh{gap:18px}
  .pnl-t{font-size:24px}
  .pp-nav{padding-top:64px;margin-top:72px}

  /* Header / Logo */
  .h-logo-txt{font-size:28px}
  .h-logo-svg{width:50px;height:50px}

  /* Footer */
  .ft-wrap{margin:48px 64px 32px;padding:80px 64px 52px}
  .ft-logo{font-size:54px}
  .ft-email{font-size:24px}
  .fl{font-size:15px}
}

/* ─── 1600-1919px : Full HD large (1920×1080) ─── */
@media(min-width:1600px) and (max-width:1919px){
  header{padding:24px 64px}
  .pp-inner{max-width:1240px;padding:90px 64px 130px}
  .pp-title{font-size:clamp(64px,5vw,92px)}
  .pp-intro{font-size:26px;line-height:1.6}
  .pp-body p{font-size:18px;line-height:1.95;margin-bottom:24px}
  .pp-hero{aspect-ratio:16/9;margin-bottom:72px;border-radius:32px}
  .pp-process{gap:20px;margin:64px 0}
  .pps{padding:36px 30px}
  .pps-n{font-size:11px;margin-bottom:14px}
  .pps-t{font-size:24px;margin-bottom:10px}
  .pps-d{font-size:15px;line-height:1.75}
  .pp-imgf,.pp-imgh{margin:64px 0}
  .pp-imgh{gap:20px}
  .pp-meta{min-width:200px;gap:18px}
  .pm-lbl{font-size:10px}
  .pm-val{font-size:13px}
  .ptag{padding:6px 14px;font-size:11px}
  .pnl-t{font-size:28px}
  .pp-nav{padding-top:72px;margin-top:80px}

  /* Header / Logo */
  .h-logo-txt{font-size:28px}
  .h-logo-svg{width:50px;height:50px}
  .nl{font-size:14px;padding:9px 16px}

  /* Footer */
  .ft-wrap{margin:56px 64px 32px;padding:88px 64px 56px}
  .ft-logo{font-size:56px}
  .ft-email{font-size:26px}
  .fl{font-size:15px}
  .ft-lbl{font-size:11px;letter-spacing:3.5px}
}

/* ─── 27" QHD natif (1920-2199) ─── */
@media(min-width:1920px) and (max-width:2199px){
  header{padding:28px 80px}
  .pp-inner{max-width:1360px;padding:100px 80px 140px}
  .pp-title{font-size:clamp(72px,5vw,108px)}
  .pp-intro{font-size:28px;line-height:1.55;padding-bottom:48px;margin-bottom:48px}
  .pp-body p{font-size:19px;line-height:2;margin-bottom:26px}
  .pp-hero{aspect-ratio:16/9;margin-bottom:80px;border-radius:36px}
  .pp-process{gap:22px;margin:72px 0}
  .pps{padding:42px 34px}
  .pps-n{font-size:12px;margin-bottom:16px}
  .pps-t{font-size:26px;margin-bottom:12px}
  .pps-d{font-size:16px;line-height:1.75}
  .pp-imgf,.pp-imgh{margin:72px 0}
  .pp-imgh{gap:22px}
  .pp-meta{min-width:220px;gap:20px}
  .pm-lbl{font-size:11px;letter-spacing:2.5px}
  .pm-val{font-size:14px}
  .ptag{padding:7px 16px;font-size:12px}
  .pnl-t{font-size:32px}
  .pp-nav{padding-top:80px;margin-top:88px}

  /* Header / Logo */
  .h-logo-txt{font-size:30px}
  .h-logo-svg{width:54px;height:54px}
  .nl{font-size:15px;padding:10px 18px}
  .nc{padding:11px 22px;font-size:11px}

  /* Footer */
  .ft-wrap{margin:64px 80px 40px;padding:100px 80px 64px}
  .ft-logo{font-size:60px}
  .ft-email{font-size:28px}
  .fl{font-size:16px}
  .ft-lbl{font-size:12px;letter-spacing:4px}
}

/* ─── 4K / Ultra-wide / 32" (≥ 2200px) ─── */
@media(min-width:2200px){
  header{padding:32px 120px}
  .pp-inner{max-width:1500px;padding:120px 120px 160px}
  .pp-title{font-size:clamp(84px,5vw,128px)}
  .pp-intro{font-size:32px;line-height:1.55}
  .pp-body p{font-size:21px;line-height:2}
  .pp-hero{margin-bottom:96px}
  .pp-process{gap:28px;margin:80px 0}
  .pps{padding:48px 38px}
  .pps-t{font-size:30px}
  .pps-d{font-size:18px}
  .pp-imgf,.pp-imgh{margin:80px 0}
  .pnl-t{font-size:36px}

  /* Footer */
  .ft-wrap{margin:80px 120px 48px;padding:120px 100px 76px}
  .ft-logo{font-size:68px}
  .ft-email{font-size:32px}
}